(a) What is a balanced chamical equation ? Why should chemical equations be balanced ?
(a) What is a balanced chemical equation ? Why should chemical equations be balanced ?
(b) Aluminium burns in chlorine to from aluminium chloride `(AlCl_(3)).` Write a balanced chemical equation for this reaction.
(c ) Fotassium metal reacts with water to give potassium hydroxide and hydrogen gas. Write a balanced chemical equation for this reaction